A coaxial cable with a quick connector

Abstract

The utility model relates to the technical field of joint, specifically disclose a kind of coaxial cable with quick connector, the coaxial cable with quick connector includes: connecting male head and connecting female head, connecting male head is inserted with connecting female head, and connecting male head and connecting female head are fixedly connected with coaxial cable, the surface of one coaxial cable is threadedly connected with adjusting pipe, adjusting pipe is elastically connected with sleeve through limiting cylinder, sleeve is elastically connected with connecting male head, connecting female head is fixedly connected with several plug-in boards, and plug-in board is inserted with connecting male head and sleeve;The utility model has the beneficial effects that: the clamping block can be fixed and limited by the clamping groove of sleeve, the plug-in board can be guided by sliding groove, the position of sleeve can be adjusted by rotating adjusting pipe, and the clamping force of clamping groove on clamping block can also be improved, to improve the overall connection tightness, and the clamping block of different depth can be fixed, and the connecting female head can be quickly disassembled and installed by slightly rotating sleeve.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically to a coaxial cable with a quick connector. Background Technology

[0002] A coaxial cable is a cable with two concentric conductors that share the same axis. The most common coaxial cables consist of copper wire conductors insulated by an inner layer of insulation, with another ring-shaped conductor and its insulation layer outside the inner insulation layer. The entire cable is then covered by a sheath made of polyvinyl chloride or Teflon. During the use of coaxial cables, the connector plays an important role.

[0003] Most male and female connectors on the market are plug-in type. When the two are plugged in, a threaded sleeve is provided on the surface of the male connector and a thread is provided on the surface of the female connector. By rotating the threaded sleeve, it is connected to the thread, which can improve the connection stability between the male and female connectors.

[0004] However, in actual use, each insertion and removal requires rotating the threaded sleeve to completely remove it from the threaded area. This process takes a long time and is not convenient for quickly inserting and removing coaxial cable connectors while ensuring connection stability. Therefore, this utility model proposes a coaxial cable with a quick connector to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a coaxial cable with a quick connector to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a coaxial cable with a quick-connect head, the coaxial cable with a quick-connect head comprising: a male connector and a female connector, the male connector and the female connector being plugged in, both the male connector and the female connector being fixedly connected to a coaxial cable, an adjusting tube being threaded onto the surface of one coaxial cable, the adjusting tube being elastically connected to a sleeve via a limiting sleeve, the sleeve being elastically connected to the male connector, and a plurality of insert plates being fixedly connected to the female connector, the insert plates being plugged into the male connector and the sleeve.

[0007] Preferably, one end of the male connector is inserted into the female connector, and the other end of the male connector is fixedly connected to a coaxial cable. The surface of the coaxial cable is provided with an adjustment thread, and the surface of the male connector is provided with several sliding grooves.

[0008] Preferably, the sleeve has an anti-slip groove on its surface, the sleeve is fitted onto the surface of the male connector and slidably connected to it, a spring is fixedly connected to the end of the inner wall of the sleeve, the other end of the spring is fixedly connected to the male connector, and the spring is in a compressed state.

[0009] Preferably, the inner wall of the sleeve is provided with a groove, the inner wall of the end of the sleeve is provided with a torsion spring, the surface of the adjusting tube is provided with a long groove, one end of the torsion spring is slidably connected to the long groove of the adjusting tube, and the other end is fixedly connected to the sleeve.

[0010] Preferably, the inner wall of the adjusting tube is threadedly connected to the adjusting thread, and a limiting cylinder is fixedly connected to the end of the adjusting tube near the connecting male end, with the spring not in contact with the limiting cylinder.

[0011] Preferably, the end of the female connector away from the male connector is fixedly connected to a coaxial cable, the other end of the female connector is fixedly connected to several insert plates, the other end of the insert plates is fixedly connected to a locking block, the insert plates are slidably connected to the sliding groove, and the locking block is engaged with the locking groove.

[0012] Compared with the prior art, the beneficial effects of this utility model are: the slot of the sleeve can fix and limit the card block, the sliding groove can guide the insert plate, the rotation of the adjusting tube can adjust the position of the sleeve, and at the same time, it can increase the clamping force of the slot on the card block, thereby improving the overall connection tightness. It can also fix card blocks of different depths, and the connecting female head can be quickly disassembled and installed by slightly rotating the sleeve. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the male connector of this utility model located on one side of the female connector; Figure 3 This is a cross-sectional view of the sleeve of this utility model; Figure 4 This is a side view of the sleeve of this utility model.

[0014] In the diagram: 1. Male connector; 2. Female connector; 3. Insert plate; 4. Locking block; 5. Sliding groove; 6. Sleeve; 7. Locking groove; 8. Spring; 9. Torsion spring; 10. Adjusting tube; 11. Limiting cylinder; 12. Adjusting thread; 13. Anti-slip groove; 14. Coaxial cable. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] Please see Figures 1-4 This utility model provides a technical solution: In actual use, a coaxial cable with a quick connector includes a male connector 1 and a female connector 2. One end of the male connector 1 is plugged into the female connector 2 to facilitate signal transmission. The other end of the male connector 1 is fixedly connected to a coaxial cable 14. A metal jacket is fixedly connected to the surface of the coaxial cable 14. The surface of the metal jacket is provided with an adjustment thread 12, which can protect the coaxial cable 14 and facilitate the adjustment of other components. The surface of the male connector 1 is provided with several sliding grooves 5, which facilitate the fixing of the female connector 2.

[0017] The sleeve 6 has anti-slip grooves 13 on its surface, which facilitates quick and effective twisting of the sleeve 6 during use. The sleeve 6 is fitted onto the surface of the male connector 1 and slidably connected to it. A spring 8 is fixedly connected to the end of the inner wall of the sleeve 6, and the other end of the spring 8 is fixedly connected to the male connector 1. The spring 8 ensures that the sleeve 6 is always under elastic force and is in a compressed state. A retaining groove 7 is provided on the inner wall of the sleeve 6, and a torsion spring 9 is fixedly connected to the inner wall of the end of the sleeve 6. The torsion spring 9 facilitates the reset of the sleeve 6. The surface of the adjusting tube 10... A square groove is provided on the surface. One end of the torsion spring 9 is slidably connected to the square groove of the adjusting tube 10 through a protrusion. The other end of the torsion spring 9 is fixedly connected to the sleeve 6. If the sleeve 6 is rotated, the torsion spring 9 will generate a reverse force. When the manual force is stopped, the sleeve 6 can be rotated by the torsion spring 9 to reset. At the same time, the square groove allows the sleeve 6 to maintain the normal use of the torsion spring 9 during the sliding process. The protrusion of the torsion spring 9 is T-shaped, which can guide the torsion spring 9 and prevent the torsion spring 9 from falling out of the square groove.

[0018] Before connecting the male connector 1 and the female connector 2, rotate the sleeve 6 toward the nearest slot 7 until the slot 7 is aligned with the slide groove 5, and then insert the female connector 2. Then release the sleeve 6. At this time, the sleeve 6 can fix the female connector 2. When disassembling, simply rotate the sleeve 6 to pull out the female connector 2.

[0019] The inner wall of the adjusting tube 10 is threadedly connected to the adjusting thread 12. Rotating the adjusting tube 10 allows it to move along the coaxial cable 14. A limiting cylinder 11 is fixedly connected to the end of the adjusting tube 10 closest to the male connector 1. The limiting cylinder 11 moves with the adjusting tube 10. The spring 8 does not contact the limiting cylinder 11. The end of the female connector 2 furthest from the male connector 1 is fixedly connected to the coaxial cable 14. The surface of the coaxial cable 14 is unthreaded. The other end of the female connector 2 is fixedly connected to several insert plates 3. The number of insert plates 3 and sliding grooves 5... The other end of the insert plate 3 is fixedly connected to a locking block 4, which is trapezoidal for easy insertion. The insert plate 3 is slidably connected to the sliding groove 5, and the locking block 4 is engaged with the locking groove 7. The locking groove 7 is also provided with several grooves and is L-shaped. The locking groove 7 includes a straight insertion part parallel to the axis of the sleeve 6 and a locking part located at the end of the straight insertion part and perpendicular to the straight insertion part, so as to facilitate locking the locking block 4. A sealing gasket is fixedly connected to the surface of the female connector 2. The sealing gasket makes the connection between the male connector 1 and the female connector 2 tighter and improves its waterproofness.

[0020] When the sleeve 6 is rotated counterclockwise, the torsion spring 9 is subjected to force and generates a reverse force. Then, the slot 7 of the sleeve is aligned with the sliding groove 5, the connecting female head 2 is moved, the insert plate 3 is aligned with the sliding groove 5, and the locking block 4 is aligned with the slot 7 and located at the end of the straight insertion part. When the connecting female head 2 and the connecting male head 1 are fully connected, the sleeve 6 is released. At this time, under the action of the torsion spring 9, the sleeve 6 begins to rotate in the reverse direction and begins to reset. At this time, the locking block 4 enters the locking part of the slot 7 and is locked by the locking part. At this time, the connection between the connecting female head 2 and the connecting male head 1 is stable. When the connecting female head 2 is different, the insertion depth of the locking block 4 may change. At this time, you only need to gently move the sleeve 6 up and down until the slot 7 and the locking block 4 are engaged after releasing the sleeve 6.

[0021] If the connection tightness is insufficient after prolonged use, remove the female connector 2 and then rotate the adjusting tube 10. At this time, under the reverse force of the torsion spring 9, the adjusting tube 10 can drive the sleeve 6 to move synchronously. After the adjusting tube 6 adjusts the distance between itself and the male connector 1, insert the female connector 2. At this time, the compression of the spring 8 changes, thereby changing the clamping force of the slot 7 on the block 4. When the female connector 2 is fully inserted, under the action of the spring 8, the inner wall of the slot 7 will tightly clamp the block 4, thereby improving the overall connection tightness and preventing excessive gaps from forming at the connection between the male connector 1 and the female connector 2.

[0022] In actual use, the female connector 2 and the male connector 1 are plugged in to allow the coaxial cables 14 at both ends to exchange data signals. The slot 7 of the sleeve 6 can fix and limit the locking block 4, and the sliding groove 5 can guide the insertion plate 3 to facilitate the quick insertion of the female connector 2. Rotating the adjusting tube 10 can adjust the position and clamping force of the sleeve 6 to improve the overall connection tightness. At the same time, it can fix the locking blocks 4 at different depths. The female connector 2 can be quickly disassembled and installed by slightly rotating the sleeve 6.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coaxial cable with a quick-connect connector, characterized in that: The coaxial cable with quick connector includes: a male connector and a female connector, the male connector and the female connector are plugged in, both the male connector and the female connector are fixedly connected to a coaxial cable, an adjustment tube is threaded onto the surface of one coaxial cable, the adjustment tube is elastically connected to a sleeve through a limiting sleeve, the sleeve is elastically connected to the male connector, and several insert plates are fixedly connected to the female connector, the insert plates are plugged into the male connector and the sleeve.

2. The coaxial cable with a quick connector according to claim 1, characterized in that: One end of the male connector is inserted into the female connector, and the other end of the male connector is fixedly connected to a coaxial cable. The surface of the coaxial cable is provided with an adjustment thread, and the surface of the male connector is provided with several sliding grooves.

3. A coaxial cable with a quick connector according to claim 1, characterized in that: The sleeve has anti-slip grooves on its surface. The sleeve is fitted onto the surface of the male connector and is slidably connected to it. A spring is fixedly connected to the end of the inner wall of the sleeve. The other end of the spring is fixedly connected to the male connector and the spring is in a compressed state.

4. A coaxial cable with a quick connector according to claim 1, characterized in that: The inner wall of the sleeve is provided with a groove, and the inner wall of the end of the sleeve is provided with a torsion spring. The surface of the adjusting tube is provided with a long groove. One end of the torsion spring is slidably connected to the long groove of the adjusting tube, and the other end is fixedly connected to the sleeve.

5. A coaxial cable with a quick connector according to claim 1, characterized in that: The inner wall of the regulating tube is threadedly connected to the regulating thread, and a limit cylinder is fixedly connected to the end of the regulating tube near the male connector. The spring does not contact the limit cylinder.

6. A coaxial cable with a quick connector according to claim 1, characterized in that: The end of the female connector away from the male connector is fixedly connected to a coaxial cable, and the other end of the female connector is fixedly connected to several plug plates. The other end of the plug plate is fixedly connected to a locking block. The plug plate is slidably connected to the sliding groove, and the locking block is engaged with the locking groove.

Images